Can someone please help I really need help? Which equation correctly applies the distributive property?

A.−1.2⋅0.57⋅0.5=−1.2⋅0.5⋅0.57

B.(0.5⋅0.5)+(0.5⋅0.3)+(0.5⋅0.2)=0.5 ⋅(0.5+0.3+0.2)

C.50+1.015=(50⋅1)+(50⋅0.01)+(50⋅0.0 05)

D.−2.5⋅(4⋅1.045)=(−2.5⋅4)⋅1.045

Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?